Assignee
KESHAVAN MADAPUSI K
US·9 granted patents·1 pending application·85 citations·filing 2007–2011
Top patents by PatentIndex Score
10 records- 0191US8309050B2Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistanceKESHAVAN MADAPUSI K·Filed 2009·Granted Nov 13, 2012·30 cites·20 claims
- 0289US8197936B2Cutting structuresKESHAVAN MADAPUSI K·Filed 2008·Granted Jun 12, 2012·32 cites·31 claims
- 0386US8414986B2Method of forming surface coatings on cutting elementsKESHAVAN MADAPUSI K·Filed 2009·Granted Apr 9, 2013·6 cites·9 claims
- 0482US8771389B2Methods of making and attaching TSP material for forming cutting elements, cutting elements having such TSP material and bits incorporating such cutting elementsKESHAVAN MADAPUSI K·Filed 2010·Granted Jul 8, 2014·5 cites·24 claims
- 0579US8763881B2Methods of hardbanding joints of pipe using friction stir weldingKESHAVAN MADAPUSI K·Filed 2009·Granted Jul 1, 2014·5 cites·20 claims
- 0663US10124468B2Polycrystalline diamond constructions having improved thermal stabilityKESHAVAN MADAPUSI K·Filed 2009·Granted Nov 13, 2018·0 cites·55 claims
- 0756US8499861B2Ultra-hard composite constructions comprising high-density diamond surfaceKESHAVAN MADAPUSI K·Filed 2007·Granted Aug 6, 2013·4 cites·39 claims
- 0854US8561731B2Hardmetal for use in oil and gas drilling applicationsKESHAVAN MADAPUSI K·Filed 2009·Granted Oct 22, 2013·3 cites·16 claims
- 0949US10132121B2Polycrystalline diamond constructions having improved thermal stabilityKESHAVAN MADAPUSI K·Filed 2011·Granted Nov 20, 2018·0 cites·14 claims
- 1044US2009057033A1High energy cutting elements and bits incorporating the sameKESHAVAN MADAPUSI K·Filed 2008·Application pending·0 cites
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